I'm the techy behind a lot of blogs and commercial WP sites. If you want to hit the ground running, get in touch and I can help.
mymumdom.com is a mumpreneur's blog started in just this way, with my help.
Perhaps you just have a question about what platform to use, what plugins to install on WordPress or how to monetise your blog.
Have 25 minutes of my time to get the answers to those or other questions. Your choice!